BR112014008923A8 - PNEUMATIC COMPRISING A LAYER OF CIRCUMFERENTIAL STRENGTHENING ELEMENTS - Google Patents
PNEUMATIC COMPRISING A LAYER OF CIRCUMFERENTIAL STRENGTHENING ELEMENTSInfo
- Publication number
- BR112014008923A8 BR112014008923A8 BR112014008923A BR112014008923A BR112014008923A8 BR 112014008923 A8 BR112014008923 A8 BR 112014008923A8 BR 112014008923 A BR112014008923 A BR 112014008923A BR 112014008923 A BR112014008923 A BR 112014008923A BR 112014008923 A8 BR112014008923 A8 BR 112014008923A8
- Authority
- BR
- Brazil
- Prior art keywords
- layer
- apex
- circumferential
- pneumatic
- reinforcement
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
- B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
- B60C9/28—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers characterised by the belt or breaker dimensions or curvature relative to carcass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
- B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
- B60C9/20—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel
- B60C9/2003—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel characterised by the materials of the belt cords
- B60C9/2006—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel characterised by the materials of the belt cords consisting of steel cord plies only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
- B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
- B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
- B60C9/1835—Rubber strips or cushions at the belt edges
- B60C2009/1842—Width or thickness of the strips or cushions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
- B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
- B60C9/1835—Rubber strips or cushions at the belt edges
- B60C2009/1864—Rubber strips or cushions at the belt edges wrapped around the edges of the belt
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
- B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
- B60C9/20—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel
- B60C2009/2061—Physical properties or dimensions of the belt coating rubber
- B60C2009/2067—Thickness
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C2200/00—Tyres specially adapted for particular applications
- B60C2200/06—Tyres specially adapted for particular applications for heavy duty vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
- B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
- B60C9/1835—Rubber strips or cushions at the belt edges
- B60C9/185—Rubber strips or cushions at the belt edges between adjacent or radially below the belt plies
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T152/00—Resilient tires and wheels
- Y10T152/10—Tires, resilient
- Y10T152/10495—Pneumatic tire or inner tube
- Y10T152/10765—Characterized by belt or breaker structure
- Y10T152/10801—Structure made up of two or more sets of plies wherein the reinforcing cords in one set lie in a different angular position relative to those in other sets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
PNEUMÁTICO COMPORTANDO UMA CAMADA DE ELEMENTOS DE REFORÇO CIRCUNFERENCIAIS. A invenção refere-se a um pneumático compreendendo uma armadura de vértice formada de, pelo menos, duas camadas de vértice de trabalho tendo larguras axiais desiguais, uma camada C de mistura borrachosa sendo disposta entre pelo menos as extremidades das referidas pelo menos duas camadas de vértice de trabalho, e a armadura de vértice comportando pelo menos uma camada de elementos de reforço circunferenciais radialmente disposta entre duas camadas de vértice de trabalho. De acordo com a invenção, a distância d entre a extremidade da camada de trabalho axialmente a mais estreita e a camada de trabalho separada da camada de trabalho axialmente a mais estreita pela camada C de mistura borrachosa é tal que 1,1ø < d < 2,2ø, ø sendo o diâmetro dos elementos de reforço da referida pelo menos uma camada de elementos de reforço circunferenciais e, em um plano meridiano, a espessura da camada C de mistura borrachosa é sensivelmente constante.PNEUMATIC WITH A LAYER OF CIRCUMFERENTIAL STRENGTHENING ELEMENTS. The invention relates to a tire comprising an apex reinforcement formed of at least two working apex layers having unequal axial widths, a layer C of rubbery mixture being disposed between at least the ends of said at least two layers of apex work, and the apex reinforcement comprising at least one layer of circumferential reinforcing elements radially disposed between two apex work layers. According to the invention, the distance d between the end of the axially narrowest working layer and the working layer separated from the axially narrowest working layer by layer C of rubbery mixture is such that 1.1ø < d < 2 ,2ø, ø being the diameter of the reinforcement elements of said at least one layer of circumferential reinforcement elements and, in a meridian plane, the thickness of layer C of rubbery mixture is substantially constant.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1159241A FR2981297B1 (en) | 2011-10-13 | 2011-10-13 | PNEUMATIC COMPRISING A LAYER OF CIRCUMFERENTIAL REINFORCING ELEMENTS |
FR1159241 | 2011-10-13 | ||
PCT/EP2012/070237 WO2013053877A1 (en) | 2011-10-13 | 2012-10-12 | Tyre comprising a layer of circumferential reinforcing elements |
Publications (3)
Publication Number | Publication Date |
---|---|
BR112014008923A2 BR112014008923A2 (en) | 2017-04-25 |
BR112014008923A8 true BR112014008923A8 (en) | 2017-12-26 |
BR112014008923B1 BR112014008923B1 (en) | 2020-09-15 |
Family
ID=47221307
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112014008923-0A BR112014008923B1 (en) | 2011-10-13 | 2012-10-12 | PNEUMATIC BEARING A LAYER OF CIRCUMFERENTIAL REINFORCEMENT ELEMENTS |
Country Status (8)
Country | Link |
---|---|
US (1) | US9636950B2 (en) |
EP (1) | EP2766204B1 (en) |
JP (1) | JP2014534110A (en) |
CN (1) | CN103889738B (en) |
BR (1) | BR112014008923B1 (en) |
FR (1) | FR2981297B1 (en) |
RU (1) | RU2014118764A (en) |
WO (1) | WO2013053877A1 (en) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3005471B1 (en) * | 2013-05-13 | 2015-04-24 | Michelin & Cie | RUBBER COMPOSITION HAVING HIGH PROCESSABILITY FOR TIRES SUITABLE FOR FLAT ROLLING |
FR3005438B1 (en) * | 2013-05-13 | 2015-04-24 | Michelin & Cie | PNEUMATIC ADAPTED FOR A FLAT ROLL COMPRISING A POLYESTER CARCASS STRIP |
FR3022840B1 (en) * | 2014-06-26 | 2016-06-10 | Michelin & Cie | PNEUMATIC COMPRISING A LAYER OF CIRCUMFERENTIAL REINFORCING ELEMENTS |
FR3022848B1 (en) * | 2014-06-26 | 2016-06-10 | Michelin & Cie | PNEUMATIC HAVING IMPROVED DYNAMIC PROPERTIES |
FR3022838B1 (en) * | 2014-06-26 | 2016-06-10 | Michelin & Cie | PNEUMATIC COMPRISING A LAYER OF CIRCUMFERENTIAL REINFORCING ELEMENTS |
FR3022843B1 (en) * | 2014-06-26 | 2017-11-24 | Michelin & Cie | PNEUMATIC COMPRISING A LAYER OF CIRCUMFERENTIAL REINFORCING ELEMENTS |
FR3022839B1 (en) * | 2014-06-26 | 2017-11-24 | Michelin & Cie | PNEUMATIC COMPRISING A LAYER OF CIRCUMFERENTIAL REINFORCING ELEMENTS |
FR3022849B1 (en) * | 2014-06-26 | 2016-06-10 | Michelin & Cie | PNEUMATIC HAVING IMPROVED DYNAMIC PROPERTIES |
FR3022842B1 (en) * | 2014-06-26 | 2016-06-10 | Michelin & Cie | PNEUMATIC COMPRISING A LAYER OF CIRCUMFERENTIAL REINFORCING ELEMENTS |
FR3022841B1 (en) * | 2014-06-26 | 2016-06-10 | Michelin & Cie | PNEUMATIC COMPRISING A LAYER OF CIRCUMFERENTIAL REINFORCING ELEMENTS |
FR3036319B1 (en) * | 2015-05-18 | 2017-05-05 | Michelin & Cie | PNEUMATIC COMPRISING WORKING LAYERS CONSISTING OF UNIT THREADS |
FR3036316B1 (en) * | 2015-05-18 | 2017-05-05 | Michelin & Cie | PNEUMATIC COMPRISING WORKING LAYERS CONSISTING OF UNIT THREADS |
FR3038544A1 (en) * | 2015-07-10 | 2017-01-13 | Michelin & Cie | PNEUMATIC COMPRISING ELASTOMERIC MIXTURES WITH LOW SULFUR CONTENT |
FR3045494B1 (en) * | 2015-12-16 | 2017-12-22 | Michelin & Cie | PNEUMATIC HAVING IMPROVED WEAR PROPERTIES |
FR3045475B1 (en) * | 2015-12-16 | 2017-12-22 | Michelin & Cie | PNEUMATIC HAVING IMPROVED WEAR AND ROLL RESISTANCE PROPERTIES |
FR3045464B1 (en) * | 2015-12-16 | 2017-12-22 | Michelin & Cie | PNEUMATIC HAVING IMPROVED WEAR PROPERTIES |
FR3045465B1 (en) * | 2015-12-16 | 2017-12-22 | Michelin & Cie | PNEUMATIC HAVING IMPROVED WEAR PROPERTIES |
FR3045489B1 (en) * | 2015-12-16 | 2017-12-22 | Michelin & Cie | PNEUMATIC HAVING IMPROVED WEAR PROPERTIES |
FR3045492B1 (en) * | 2015-12-16 | 2017-12-22 | Michelin & Cie | PNEUMATIC HAVING IMPROVED WEAR PROPERTIES |
FR3045486B1 (en) * | 2015-12-16 | 2017-12-22 | Michelin & Cie | PNEUMATIC HAVING IMPROVED WEAR PROPERTIES |
FR3045490B1 (en) * | 2015-12-16 | 2017-12-22 | Michelin & Cie | PNEUMATIC HAVING IMPROVED WEAR PROPERTIES |
FR3045477B1 (en) * | 2015-12-16 | 2017-12-22 | Michelin & Cie | PNEUMATIC HAVING IMPROVED WEAR PROPERTIES |
FR3045491B1 (en) * | 2015-12-16 | 2017-12-22 | Michelin & Cie | PNEUMATIC HAVING IMPROVED WEAR PROPERTIES |
FR3045487B1 (en) * | 2015-12-16 | 2017-12-22 | Michelin & Cie | PNEUMATIC HAVING IMPROVED WEAR PROPERTIES |
FR3051397B1 (en) * | 2016-05-20 | 2018-05-11 | Compagnie Generale Des Etablissements Michelin | PNEUMATIC HAVING PROTECTIVE LAYER WITH IMPROVED ENDURANCE PROPERTIES |
EP3707010B1 (en) * | 2017-11-08 | 2022-03-23 | Compagnie Générale des Etablissements Michelin | Pneumatic tyre having a lightweight crown reinforcement |
FR3079838B1 (en) | 2018-04-09 | 2020-12-18 | Michelin & Cie | RUBBER COMPOSITION INCLUDING A REINFORCING LOAD WITH A LOW SPECIFIC SURFACE |
CN111989228A (en) * | 2018-04-17 | 2020-11-24 | 米其林集团总公司 | Protective reinforcement for a tyre of a heavy civil engineering vehicle |
JP2023145031A (en) * | 2022-03-28 | 2023-10-11 | 住友ゴム工業株式会社 | Motorcycle tire |
Family Cites Families (23)
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FR1389428A (en) | 1963-07-19 | 1965-02-19 | Pneumatiques, Caoutchouc Manufacture Et Plastiques Kleber Colombes | Heavy duty vehicle tire |
DE2313586A1 (en) | 1973-03-19 | 1974-09-26 | Uniroyal Ag | VEHICLE AIR TIRES, IN PARTICULAR FOR TRUCKS |
US5166267A (en) * | 1990-09-17 | 1992-11-24 | The Goodyear Tire & Rubber Company | Rubber composition having high tenacity, high modulus and good cut growth resistance |
FR2728510A1 (en) * | 1994-12-23 | 1996-06-28 | Michelin & Cie | T / H SHAPE TIRE LESS THAN OR EQUAL TO 0.6 |
FR2729671B1 (en) * | 1995-01-20 | 1997-04-18 | Michelin & Cie | PRECIPITATED SILICA TIRE COVER WITH IMPROVED BEARING RESISTANCE |
WO1997015620A1 (en) | 1995-10-25 | 1997-05-01 | The Yokohama Rubber Co., Ltd. | Rubber composition comprising carbon black having surface treated with silica |
DE19652893A1 (en) * | 1996-12-19 | 1998-06-25 | Continental Ag | Pneumatic vehicle tires |
FR2770458B1 (en) * | 1997-11-05 | 1999-12-03 | Michelin & Cie | SUMMIT FRAME FOR TIRE-HEAVY TIRE |
FR2778370B1 (en) | 1998-05-11 | 2000-06-16 | Michelin & Cie | RADIAL TIRE SUMMIT FRAME |
BRPI0407522A (en) | 2003-02-17 | 2006-02-14 | Technologie Michelin E Micheli | pneumatic |
BRPI0412723B1 (en) | 2003-07-18 | 2013-12-24 | Michelin Rech Tech | RADIAL HOUSING PNEUMATIC |
FR2873721A1 (en) | 2004-08-02 | 2006-02-03 | Michelin Soc Tech | LAYERED CABLE FOR PNEUMATIC TOP REINFORCEMENT |
US20060169382A1 (en) * | 2005-01-28 | 2006-08-03 | Sandstrom Paul H | Tire with internal cord reinforced rubber component |
FR2887812A1 (en) * | 2005-06-30 | 2007-01-05 | Michelin Soc Tech | PNEUMATIC FOR HEAVY VEHICLES |
FR2887818A1 (en) * | 2005-06-30 | 2007-01-05 | Michelin Soc Tech | PNEUMATIC FOR HEAVY VEHICLES |
US7575031B2 (en) * | 2005-11-22 | 2009-08-18 | Sumitomo Rubber Industries, Ltd. | Heavy duty radial tire with belt reinforcing rubber layer having axially inner and outer rubber portions |
JP4008013B1 (en) * | 2006-06-23 | 2007-11-14 | 横浜ゴム株式会社 | Pneumatic tire |
FR2916160B1 (en) * | 2007-05-14 | 2009-07-17 | Michelin Soc Tech | PNEUMATIC FOR HEAVY VEHICLES |
FR2921015B1 (en) * | 2007-09-13 | 2011-04-15 | Michelin Soc Tech | PNEUMATIC FOR HEAVY VEHICLES. |
JP2009096856A (en) * | 2007-10-16 | 2009-05-07 | Bridgestone Corp | Rubber composition and heavy-duty pneumatic radical tire using the same |
FR2925922B1 (en) | 2007-12-28 | 2009-12-18 | Soc Tech Michelin | LAYERED CABLE FOR PNEUMATIC BELT |
JP2009292425A (en) * | 2008-06-09 | 2009-12-17 | Toyo Tire & Rubber Co Ltd | Large-sized pneumatic radial tire |
US8800624B2 (en) * | 2009-09-24 | 2014-08-12 | Bridgestone Corporation | Pneumatic tire |
-
2011
- 2011-10-13 FR FR1159241A patent/FR2981297B1/en not_active Expired - Fee Related
-
2012
- 2012-10-12 JP JP2014535098A patent/JP2014534110A/en active Pending
- 2012-10-12 RU RU2014118764/11A patent/RU2014118764A/en not_active Application Discontinuation
- 2012-10-12 WO PCT/EP2012/070237 patent/WO2013053877A1/en active Application Filing
- 2012-10-12 BR BR112014008923-0A patent/BR112014008923B1/en active IP Right Grant
- 2012-10-12 US US14/351,005 patent/US9636950B2/en active Active
- 2012-10-12 EP EP12790436.5A patent/EP2766204B1/en active Active
- 2012-10-12 CN CN201280050042.5A patent/CN103889738B/en active Active
Also Published As
Publication number | Publication date |
---|---|
FR2981297B1 (en) | 2013-10-25 |
WO2013053877A1 (en) | 2013-04-18 |
CN103889738B (en) | 2016-08-03 |
FR2981297A1 (en) | 2013-04-19 |
CN103889738A (en) | 2014-06-25 |
EP2766204B1 (en) | 2016-01-06 |
EP2766204A1 (en) | 2014-08-20 |
JP2014534110A (en) | 2014-12-18 |
RU2014118764A (en) | 2015-11-20 |
BR112014008923B1 (en) | 2020-09-15 |
US20140283969A1 (en) | 2014-09-25 |
BR112014008923A2 (en) | 2017-04-25 |
US9636950B2 (en) | 2017-05-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B25A | Requested transfer of rights approved |
Owner name: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN (FR) Owner name: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN (FR |
|
B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 12/10/2012, OBSERVADAS AS CONDICOES LEGAIS. |